A bespectacled man toting a Chanel bag and sporting a black baseball cap and a chef’s jacket bearing the words “Culinary Arts” simply lacked the street cred to pull off a bank robbery Tuesday in Bensonhurst, police said.

The suspect (pictured above) passed a demand note to a teller at the TD branch on 86th Street near Bay Parkway at about 12:45 p.m., only to watch her just walk away and ignore him, cops said.

The humiliated badass wannabe, described as in his early 30s, 5-foot-6 and about 155 pounds, slinked off in such haste that he left the Chanel bag for investigators to sift through.

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Now this guy . . .

A 39-year-old man not only survived being shot in the back, wrist and leg early yesterday in Bedford-Stuyvesant, but also called 911 himself and described the shooter — even if all he could say was that he was dressed in black from head to toe, a source said.

The attack occurred at 12:25 a.m. on Decatur Street near Lewis Avenue. The shooter ran off toward Lewis, said the man, who was treated for nonlife-threatening injuries at St. John’s Episcopal/Interfaith Hospital.

The Bronx

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A seven-gal wolf pack beat and robbed a young woman who’s with a youth law-enforcement training group in University Heights, court records indicate.

Jasmine Thomas, 19, and her crew jumped the teen on University Avenue near West 190th Street at 9:50 p.m. on Sept. 1, the records say. The suspects allegedly kicked and punched her, pulled her hair and banged her head against a wall.

When the girl’s cellphone and wallet fell to the ground, her attackers scooped them up and fled, the records say. She said she lost a $30 debit card, a credit card and ID.

Cops yesterday busted the thug who allegedly fired the gun which hit a 2-month-old baby boy in the Bronx Wednesday night.

Police nabbed Terek Odom, 21, and charged him with attempted murder, criminal possession of a weapon and assault for his part in the shooting which left baby Trayvon Brunson with a graze wound to his shoulder.

Police said they were still searching for Odom’s alleged accomplice.

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A thug fatally slashed a man in the neck on a Fordham street, then made good his escape, cops said.

Stephen Easton, 41, was left to die on East 178th Street near Webster Avenue at about 11:45 p.m. Thursday, police said.

The motive was not immediately clear.

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A man ripped his girlfriend’s shirt off and tried to strangle her with it in Hunts Point, according to court records.